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Nor Najwa Ismail
Universiti Teknologi MARA

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A Miniaturized 878 MHz Slotted Meander Line Monopole Antenna Nabilah Ripin; Ahmad Asari Sulaiman; Nur Emileen Abd Rashid; Mohamad Fahmi Hussin; Nor Najwa Ismail
Indonesian Journal of Electrical Engineering and Computer Science Vol 7, No 1: July 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v7.i1.pp170-177

Abstract

A slotted meander line printed monopole antenna for low frequency applications at 878 MHz is presented. The operating frequency of the conventional printed monopole antenna was greatly reduced by the presence of the slots and meander line which lead to the reduction of the antenna size. The size reduction up to 70% compared to the conventional reference antenna is achieved in this study. The antenna has a simple structure and small antenna size of 46.8 mm x 74 mm or 0.137????0 x 0.217????0. The antenna has been fabricated on the low-cost FR4 substrate and measured to validate the simulation performances. Measured results display that the proposed antenna produces omnidirectional radiation pattern of impedance bandwidth of 48.83 MHz and the maximum gain of -1.18 dBi.
Co-Authors Ahmad Asari Sulaiman Mohamad Fahmi Hussin Nabilah Ripin Nur Emileen Abd Rashid